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<h1 class="title">Licenses Used in Qt</h1>
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<p>Qt contains some code that is not provided under the <a href="lgpl.html">GNU Lesser General Public License (LGPL)</a> or the <a href="commerciallicense.html">Qt Commercial License</a>, but rather under specific licenses from the original authors.</p>
<p>The Qt Company gratefully acknowledges these and other contributions to Qt. We recommend that programs that use Qt also acknowledge these contributions, and quote these license statements in an appendix to the documentation.</p>
<p><b>Note: </b>You only need to comply with (and acknowledge) the licenses of the third-party components that you are using with your application. Click the name of the component to see the licensing details.</p><p><b>Third-party Licenses</b></p>
<p>The following table lists parts (modules) of Qt that incorporate code licensed under third-party open-source licenses:</p>
<div class="fixed"><h2 id="qt-3d">Qt 3D</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qt3d/qt3d-attribution-assimp.html">Open Asset Import Library, version 4.1&#x2e;0</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" Licensee</p></td></tr>
</table></div>
<h2 id="qt-bluetooth">Qt Bluetooth</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtbluetooth/qtbluetooth-attribution-bluez.html">BlueZ</a></p></td><td class="tblDescr"><p>GNU General Public License v2.0 only (This does not force user code to be GPL'ed. For more info see details.)</p></td></tr>
</table></div>
<h2 id="qt-core">Qt Core</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-zlib.html">Data Compression Library (zlib), version 1.2&#x2e;11</a></p></td><td class="tblDescr"><p>Zlib License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-easing.html">Easing Equations by Robert Penner</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-doubleconversion.html">Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles, version 3.1&#x2e;5</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-freebsd.html">FreeBSD strtoll and strtoull, version 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-md4.html">MD4</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-md5.html">MD5</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-pcre2-sljit.html">PCRE2 - Stack-less Just-In-Time Compiler, version 10.34</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-pcre2.html">PCRE2, version 10.34</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qeventdispatcher-cf.html">QEventDispatcher on macOS</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-sha1.html">Secure Hash Algorithm SHA-1</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-sha3-keccak.html">Secure Hash Algorithm SHA-3 - Keccak, version 3.2</a></p></td><td class="tblDescr"><p>Creative Commons Zero v1.0 Universal</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-sha3-endian.html">Secure Hash Algorithm SHA-3 - brg_endian, version https://github.com/BrianGladman/sha/ commit 4b9e13ead2c5b5e41ca27c65de4dd69ae0bac228</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-rfc6234.html">Secure Hash Algorithms SHA-384 and SHA-512</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qeucjpcodec.html">Text Codec: EUC-JP</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qeuckrcodec.html">Text Codec: EUC-KR</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qbkcodec.html">Text Codec: GBK</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qjiscodec.html">Text Codec: ISO 2022-JP (JIS)</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qsjiscodec.html">Text Codec: Shift-JIS</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qtsciicodec.html">Text Codec: TSCII</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-qbig5codecs.html">Text Codecs: Big5, Big5-HKSCS</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-psl.html">The Public Suffix List, version 3bd641472776a5df4a8c6407da4a4846282cba94, fetched on 2019-10-23</a></p></td><td class="tblDescr"><p>Mozilla Public License 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-tinycbor.html">TinyCBOR, version 0.6+patches</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-unicode-character-database.html">Unicode Character Database (UCD), version 20</a></p></td><td class="tblDescr"><p>Unicode License Agreement - Data Files and Software (2016)</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-unicode-cldr.html">Unicode Common Locale Data Repository (CLDR), version v36</a></p></td><td class="tblDescr"><p>Unicode License Agreement - Data Files and Software (2016)</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtcore/qtcore-attribution-forkfd.html">forkfd</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
</table></div>
<h2 id="qt-d-bus">Qt D-Bus</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtdbus/qtdbus-attribution-libdbus-1-headers.html">libdus-1 headers, version dbus-1.12.12</a></p></td><td class="tblDescr"><p>Academic Free License v2.1, or GNU General Public License v2.0 or later</p></td></tr>
</table></div>
<h2 id="qt-gui">Qt GUI</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-angle.html">ANGLE Library, version chromium/3280</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-angle-arrayboundsclamper.html">ANGLE: Array Bounds Clamper for WebKit</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-angle-murmurhash.html">ANGLE: Murmurhash</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-angle-systeminfo.html">ANGLE: Systeminfo</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-angle-trace-event.html">ANGLE: trace_event</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-aglfn.html">Adobe Glyph List For New Fonts, version 1.7</a></p></td><td class="tblDescr"><p>BSD 3-Clause "New" or "Revised" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-grayraster.html">Anti-aliasing rasterizer from FreeType 2</a></p></td><td class="tblDescr"><p>Freetype Project License or GNU General Public License v2.0 only</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-vera-font.html">Bitstream Vera Font, version 1.10</a></p></td><td class="tblDescr"><p>Bitstream Vera Font License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-cocoa-platform-plugin.html">Cocoa Platform Plugin</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-dejayvu.html">DejaVu Fonts, version 2.37</a></p></td><td class="tblDescr"><p>Bitstream Vera Font License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-freetype-bdf.html">Freetype 2 - Bitmap Distribution Format (BDF) support</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-freetype-pcf.html">Freetype 2 - Portable Compiled Format (PCF) support</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-freetype-zlib.html">Freetype 2 - zlib</a></p></td><td class="tblDescr"><p>Zlib License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-freetype.html">Freetype 2, version 2.10.1</a></p></td><td class="tblDescr"><p>Freetype Project License or GNU General Public License v2.0 only</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-harfbuzz.html">HarfBuzz</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-harfbuzz-ng.html">HarfBuzz-NG, version 1.7&#x2e;4</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-iaccessible2.html">IAccessible2 IDL Specification, version 1.3&#x2e;0</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-libjpeg.html">LibJPEG-turbo, version 2.0&#x2e;3</a></p></td><td class="tblDescr"><p>Independent JPEG Group License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-libpng.html">LibPNG, version 1.6&#x2e;37</a></p></td><td class="tblDescr"><p>Libpng License and libpng License 2</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-md4c.html">MD4C, version 0.4&#x2e;3</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-android-native-style.html">Native Style for Android</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-opengl-es2-headers.html">OpenGL ES 2 Headers, version Revision 27673</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-opengl-headers.html">OpenGL Headers, version Revision 27684</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-pixman.html">Pixman, version 0.17.12</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-smooth-scaling-algorithm.html">Smooth Scaling Algorithm</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License and Imlib2 License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-vulkan-xml-spec.html">Vulkan API Registry, version 1.0&#x2e;39</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-vulkanmemoryallocator.html">Vulkan Memory Allocator, version 2.2&#x2e;0</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-webgradients.html">WebGradients</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-wintab.html">Wintab API</a></p></td><td class="tblDescr"><p>Custom License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-xserverhelper.html">X Server helper</a></p></td><td class="tblDescr"><p>X11 License and Historical Permission Notice and Disclaimer</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-xcb.html">XCB</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtgui/qtgui-attribution-icc-srgb-color-profile.html">sRGB color profile icc file</a></p></td><td class="tblDescr"><p>International Color Consortium License</p></td></tr>
</table></div>
<h2 id="qt-image-formats">Qt Image Formats</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtimageformats/qtimageformats-attribution-libtiff.html">TIFF Software Distribution (libtiff), version 4.1&#x2e;0</a></p></td><td class="tblDescr"><p>Libtiff License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtimageformats/qtimageformats-attribution-libwebp.html">WebP (libwebp), version 1.0&#x2e;3</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
</table></div>
<h2 id="qt-location">Qt Location</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-boost.html">Boost</a></p></td><td class="tblDescr"><p>Boost Software License 1.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-css-color-parser.html">CSS Color Parser</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-clip2tri.html">Clip2Tri Polygon Triangulation Library</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-clipper.html">Clipper Polygon Clipping Library, version 6.4&#x2e;0</a></p></td><td class="tblDescr"><p>Boost Software License 1.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-earcut.html">Earcut</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-earcut.html">Earcut Polygon Triangulation Library</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl.html">Mapbox GL Native</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-poly2tri.html">Poly2Tri Polygon Triangulation Library</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-rapidjson.html">RapidJSON</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-vectortile.html">Vector Tile Library</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-wagyu.html">Wagyu Geometry Processing Library</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-parsedate.html">cURL Parse Date</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-geojson.html">geojson-cpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-geojsonvt.html">geojson-vt-cpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-geometry.html">geometry.hpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-kdbush.html">kdbush.hpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-libcxx.html">libc++</a></p></td><td class="tblDescr"><p>MIT and UIUC (BSD-like)</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-nunicode.html">nunicode</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-polylabel.html">polylabel</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-protozero.html">protozero</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-shelfpack.html">shelf-pack-cpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-supercluster.html">supercluster.hpp</a></p></td><td class="tblDescr"><p>ISC License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-tao-tuple.html">tao_tuple</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-unique-resource.html">unique_resource</a></p></td><td class="tblDescr"><p>Boost Software License 1.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtlocation/qtlocation-attribution-mapboxgl-variant.html">variant</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
</table></div>
<h2 id="qt-opc-ua">Qt OPC UA</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtopcua/qtopcua-attribution-open62541.html">Open62541, version 0.3</a></p></td><td class="tblDescr"><p>Creative Commons CCZero 1.0 Universal License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtopcua/qtopcua-attribution-open62541.html">Open62541, version 1.0</a></p></td><td class="tblDescr"><p>Mozilla Public License 2.0</p></td></tr>
</table></div>
<h2 id="qt-purchasing">Qt Purchasing</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtpurchasing/qtpurchasing-attribution-base64decoder.html">Base64 Decoder</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtpurchasing/qtpurchasing-attribution-inappservice.html">In-app billing service</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtpurchasing/qtpurchasing-attribution-pkeyverify.html">Public Key Verification</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
</table></div>
<h2 id="qt-qml">Qt QML</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtqml/qtqml-attribution-masm.html">JavaScriptCore Macro Assembler</a></p></td><td class="tblDescr"><p>BSD 2-clause "Simplified" License</p></td></tr>
</table></div>
<h2 id="qt-quick-3d">Qt Quick 3D</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtquick3d/qtquick3d-attribution-assimp.html">Open Asset Import Library, version 5.0&#x2e;0-rc</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" Licensee</p></td></tr>
</table></div>
<h2 id="qt-quick-controls">Qt Quick Controls</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtquickcontrols/qtquickcontrols-attribution-shadow-angular-material.html">Shadow values from Angular Material</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
</table></div>
<h2 id="qt-sql">Qt SQL</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtsql/qtsql-attribution-sqlite.html">SQLite, version 3.31.1</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
</table></div>
<h2 id="qt-svg">Qt SVG</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtsvg/qtsvg-attribution-xsvg.html">XSVG</a></p></td><td class="tblDescr"><p>MIT "Old Style" License</p></td></tr>
</table></div>
<h2 id="qt-script">Qt Script</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtscript/qtscript-attribution-javascriptcore.html">JavaScriptCore, version Snapshot from 2011-01-27</a></p></td><td class="tblDescr"><p>GNU Library General Public License v2 or later</p></td></tr>
</table></div>
<h2 id="qt-test">Qt Test</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qttestlib/qttestlib-attribution-cycle.html">Cycle</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qttestlib/qttestlib-attribution-linuxperf.html">Linux Performance Events, version 3.7</a></p></td><td class="tblDescr"><p>GNU General Public License v2.0 only with Linux Syscall Note</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qttestlib/qttestlib-attribution-valgrind.html">Valgrind, version 3.14.0</a></p></td><td class="tblDescr"><p>BSD 4-clause "Original" or "Old" License</p></td></tr>
</table></div>
<h2 id="qt-virtual-keyboard">Qt Virtual Keyboard</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtvirtualkeyboard/qtvirtualkeyboard-attribution-lipitk.html">Lipi Toolkit, version 4.0&#x2e;0</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtvirtualkeyboard/qtvirtualkeyboard-attribution-openwnn.html">OpenWnn</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtvirtualkeyboard/qtvirtualkeyboard-attribution-pinyin.html">PinyinIME</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtvirtualkeyboard/qtvirtualkeyboard-attribution-tcime.html">Traditional Chinese IME (tcime)</a></p></td><td class="tblDescr"><p>Apache License 2.0 and BSD 3-clause "New" or "Revised" License</p></td></tr>
</table></div>
<h2 id="qt-wayland-compositor">Qt Wayland Compositor</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-eglstream-controller.html">Wayland EGLStream Controller Protocol</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-fullscreen-protocol.html">Wayland Fullscreen Shell Protocol, version unstable v1</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-ivi-extension-protocol.html">Wayland IVI Extension Protocol, version 1.9&#x2e;1</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-linux-dmabuf-unstable-v1.html">Wayland Linux Dmabuf Unstable V1 Protocol</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-primary-selection-protocol.html">Wayland Primary Selection Protocol, version 1</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-protocol.html">Wayland Protocol, version 1.16.0</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-scaler-protocol.html">Wayland Scaler Protocol, version 2</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-txt-input-unstable.html">Wayland Text Input Protocol</a></p></td><td class="tblDescr"><p>HPND License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-viewporter-protocol.html">Wayland Viewporter Protocol, version 1</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-xdg-output-protocol.html">Wayland XDG Output Protocol, version unstable v1, version 2</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-xdg-shell-protocol.html">Wayland XDG Shell Protocol, version 1.9&#x2e;0</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwaylandcompositor/qtwaylandcompositor-attribution-wayland-xdg-decoration-protocol.html">Wayland xdg-decoration Protocol, version unstable v1, version 1</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
</table></div>
<h2 id="qt-webengine">Qt WebEngine</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-angle-array-bounds-clamper-from-webkit.html">ANGLE array bounds clamper from WebKit</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-arcore-sdk.html">ARCore SDK</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-arcore-sdk-client-library-for-chrome.html">ARCore SDK client library for Chrome</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-axe-core-accessibility-audit.html">AXE-CORE Accessibility Audit</a></p></td><td class="tblDescr"><p>MPL 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-abseil.html">Abseil</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-alliance-for-open-media-video-codec.html">Alliance for Open Media Video Codec</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-almost-native-graphics-layer-engine.html">Almost Native Graphics Layer Engine</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-android-explicit-synchronization.html">Android Explicit Synchronization</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-blackmagic-decklink-sdk-mac.html">Blackmagic DeckLink SDK - Mac</a></p></td><td class="tblDescr"><p>BSL (v 1.0)</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-boringssl.html">BoringSSL</a></p></td><td class="tblDescr"><p>BSDish</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-breakpad-an-open-source-multi-platform-crash-reporting-system.html">Breakpad, An open-source multi-platform crash reporting system</a></p></td><td class="tblDescr"><p>New BSD, Apple PSL 2.0 and Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-brotli.html">Brotli</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-crc32c.html">CRC32C</a></p></td><td class="tblDescr"><p>New BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-chrome-custom-tabs-example-and-usage.html">Chrome Custom Tabs - Example and Usage</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-chromium-global.html">Chromium License</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-chromium-os-system-api.html">Chromium OS system API</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-cityhash.html">CityHash</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-cocoa-extension-code-from-camino.html">Cocoa extension code from Camino</a></p></td><td class="tblDescr"><p>MPL 1.1/GPL 2.0/LGPL 2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-compact-encoding-detection.html">Compact Encoding Detection</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-compact-language-detector-v3.html">Compact Language Detector v3</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-crashpad.html">Crashpad</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-darwin.html">Darwin</a></p></td><td class="tblDescr"><p>Apple Public Source License 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-david-m-gay-s-floating-point-routines.html">David M. Gay's floating point routines</a></p></td><td class="tblDescr"><p>MIT-like</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-dawn.html">Dawn</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-emoji-segmenter.html">Emoji Segmenter</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-expat-xml-parser.html">Expat XML Parser</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-feed.html">Feed</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-fiat-crypto-synthesizing-correct-by-construction-code-for-cryptographic-primitives.html">Fiat-Crypto: Synthesizing Correct-by-Construction Code for Cryptographic Primitives</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-flatbuffers.html">FlatBuffers</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-flot-javascript-jquery-library-for-creating-graphs.html">Flot Javascript/JQuery library for creating graphs</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-freetype.html">FreeType</a></p></td><td class="tblDescr"><p>Custom license "inspired by the BSD, Artistic, and IJG (Independent</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-fuchsia-ndk.html">Fuchsia NDK</a></p></td><td class="tblDescr"><p>BSD 3-Clause, MIT, GPL v2</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-gvr-android-sdk.html">GVR Android SDK</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-gvr-keyboard.html">GVR Keyboard</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-gifplayer-animated-gif-library.html">GifPlayer Animated GIF Library</a></p></td><td class="tblDescr"><p>Apache License 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-google-ink.html">Google Ink</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-headers-for-the-windows-10-webauthn-api-webauthn-dll.html">Headers for the Windows 10 WebAuthn API (webauthn.dll)</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-iaccessible2-com-interfaces-for-accessibility.html">IAccessible2 COM interfaces for accessibility</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-isimpledom-com-interfaces-for-accessibility.html">ISimpleDOM COM interfaces for accessibility</a></p></td><td class="tblDescr"><p>MPL 1.1/GPL 2.0/LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-jinja2-python-template-engine.html">Jinja2 Python Template Engine</a></p></td><td class="tblDescr"><p>BSD 3-Clause</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-khronos-header-files.html">Khronos header files</a></p></td><td class="tblDescr"><p>MIT/X11, SGI Free Software License B</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-khronos-reference-front-end-for-glsl-and-essl.html">Khronos reference front-end for GLSL and ESSL</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-lzma-sdk.html">LZMA SDK</a></p></td><td class="tblDescr"><p>Public Domain</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-leveldb-a-fast-persistent-key-value-store.html">LevelDB: A Fast Persistent Key-Value Store</a></p></td><td class="tblDescr"><p>New BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-lottie-web.html">Lottie Web</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-material-design-icons.html">Material Design Icons</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-metrics-protos.html">Metrics Protos</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-nvidia-management-library.html">NVIDIA Management Library</a></p></td><td class="tblDescr"><p>NVML license</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-nvidia-control-x-extension-library.html">NVidia Control X Extension Library</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-netscape-portable-runtime-nspr.html">Netscape Portable Runtime (NSPR)</a></p></td><td class="tblDescr"><p>MPL 1.1/GPL 2.0/LGPL 2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-netwide-assembler.html">Netwide Assembler</a></p></td><td class="tblDescr"><p>2-Clause BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-network-security-services-nss.html">Network Security Services (NSS)</a></p></td><td class="tblDescr"><p>MPL 2</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-ots-opentype-sanitizer.html">OTS (OpenType Sanitizer)</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-oculus-sdk-for-windows.html">Oculus SDK for Windows</a></p></td><td class="tblDescr"><p>By exception only</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-one-euro-filter.html">One Euro Filter</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-open-screen-protocol-library.html">Open Screen Protocol Library</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-openh264.html">OpenH264</a></p></td><td class="tblDescr"><p>2-Clause BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-openvr-sdk.html">OpenVR SDK</a></p></td><td class="tblDescr"><p>BSD 3-Clause</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-pdfium.html">PDFium</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-pffft-a-pretty-fast-fft.html">PFFFT: a pretty fast FFT.</a></p></td><td class="tblDescr"><p>BSD-like</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-ply-python-lex-yacc.html">PLY (Python Lex-Yacc)</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-paul-hsieh-s-superfasthash.html">Paul Hsieh's SuperFastHash</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-perfetto.html">Perfetto</a></p></td><td class="tblDescr"><p>Apache2</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-polymer.html">Polymer</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-protocol-buffers.html">Protocol Buffers</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-quick-color-management-system.html">Quick Color Management System</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-recurrent-neural-network-for-audio-noise-reduction.html">Recurrent neural network for audio noise reduction</a></p></td><td class="tblDescr"><p>BSD 3-Clause</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-smhasher.html">SMHasher</a></p></td><td class="tblDescr"><p>MIT, Public Domain</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-spir-v-headers.html">SPIR-V Headers</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-spir-v-tools.html">SPIR-V Tools</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-shaderc.html">Shaderc</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-skia.html">Skia</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-snappy-a-fast-compressor-decompressor.html">Snappy: A fast compressor/decompressor</a></p></td><td class="tblDescr"><p>New BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-strongtalk.html">Strongtalk</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-sudden-motion-sensor-library.html">Sudden Motion Sensor library</a></p></td><td class="tblDescr"><p>University of Illinois/NCSA Open Source License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-swiftshader.html">SwiftShader</a></p></td><td class="tblDescr"><p>Apache 2.0 and compatible licenses</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-the-chromium-project.html">The Chromium Project</a></p></td><td class="tblDescr"><p>BSD 3-clause "New" or "Revised" License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-the-usb-id-repository.html">The USB ID Repository</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-uri-template-parser.html">URI Template Parser</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-unrar-source-for-decompressing-rar-and-other-files.html">UnRAR source for decompressing .RAR and other files.</a></p></td><td class="tblDescr"><p>Non-standard</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-v8-javascript-engine.html">V8 JavaScript Engine</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-wds.html">WDS</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-web-animations-js.html">Web Animations JS</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-webkit.html">WebKit</a></p></td><td class="tblDescr"><p>BSD and LGPL v2 and LGPL v2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-webm-container-parser-and-writer.html">WebM container parser and writer.</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-webp-image-encoder-decoder.html">WebP image encoder/decoder</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-webrtc.html">WebRTC</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-windows-template-library-wtl.html">Windows Template Library (WTL)</a></p></td><td class="tblDescr"><p>Microsoft Permissive License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-bspatch.html">bspatch</a></p></td><td class="tblDescr"><p>BSD 2-Clause License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-d3.html">d3</a></p></td><td class="tblDescr"><p>BSD 3-Clause</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-dav1d-is-an-av1-decoder.html">dav1d is an AV1 decoder :)</a></p></td><td class="tblDescr"><p>2-Clause BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-dom-distiller-js.html">dom-distiller-js</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-dynamic-annotations.html">dynamic annotations</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-enum34.html">enum34</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-fdlibm.html">fdlibm</a></p></td><td class="tblDescr"><p>Freely Distributable</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-ffmpeg.html">ffmpeg</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-flac.html">flac</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-fontconfig.html">fontconfig</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-gestures.html">gestures</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-google-glog-s-symbolization-library.html">google-glog's symbolization library</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-google-jstemplate.html">google-jstemplate</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-harfbuzz-ng.html">harfbuzz-ng</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-hunspell.html">hunspell</a></p></td><td class="tblDescr"><p>MPL 1.1/GPL 2.0/LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-iccjpeg.html">iccjpeg</a></p></td><td class="tblDescr"><p>Custom license</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-icu.html">icu</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-inspector-protocol.html">inspector protocol</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-jsoncpp.html">jsoncpp</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libaddressinput.html">libaddressinput</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libcxx-pretty-printers.html">libcxx-pretty-printers</a></p></td><td class="tblDescr"><p>GPL v3</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libevdev.html">libevdev</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libevent.html">libevent</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libjingle-xmpp-and-xmllite-libraries.html">libjingle XMPP and xmllite libraries</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libjpeg.html">libjpeg</a></p></td><td class="tblDescr"><p>Custom license</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libjpeg-turbo.html">libjpeg-turbo</a></p></td><td class="tblDescr"><p>Custom license</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libpng.html">libpng</a></p></td><td class="tblDescr"><p>Libpng license</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libprotobuf-mutator.html">libprotobuf-mutator</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libsecret.html">libsecret</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libsrtp.html">libsrtp</a></p></td><td class="tblDescr"><p>3-clause BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libudev.html">libudev</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libusbx.html">libusbx</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libvpx.html">libvpx</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libxml.html">libxml</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libxslt.html">libxslt</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-libyuv.html">libyuv</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-linux-syscall-support.html">linux-syscall-support</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-mesa-headers.html">mesa_headers</a></p></td><td class="tblDescr"><p>MIT and LGPL v2</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-minigbm.html">minigbm</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-modp-base64-decoder.html">modp base64 decoder</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-nmoinvaz-minizip.html">nmoinvaz/minizip</a></p></td><td class="tblDescr"><p>Custom license</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-opus.html">opus</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-pyjson5.html">pyjson5</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-re2-an-efficient-principled-regular-expression-library.html">re2 - an efficient, principled regular expression library</a></p></td><td class="tblDescr"><p>BSD 3-Clause</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-sfntly.html">sfntly</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-simplejson.html">simplejson</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-sqlite.html">sqlite</a></p></td><td class="tblDescr"><p>Public domain</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-tcmalloc.html">tcmalloc</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-test-fonts.html">test_fonts</a></p></td><td class="tblDescr"><p>SIL OPEN FONT LICENSE, GPL v2, Bitstream Vera Fonts Copyright</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-tlslite.html">tlslite</a></p></td><td class="tblDescr"><p>Public domain and BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-url-parse.html">url_parse</a></p></td><td class="tblDescr"><p>BSD and MPL 1.1/GPL 2.0/LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-usrsctp.html">usrsctp</a></p></td><td class="tblDescr"><p>New BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-v4l-utils.html">v4l-utils</a></p></td><td class="tblDescr"><p>LGPL 2.1</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-valgrind.html">valgrind</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-woff2.html">woff2</a></p></td><td class="tblDescr"><p>Apache 2.0</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-xdg-mime.html">xdg-mime</a></p></td><td class="tblDescr"><p>Academic Free License version 2.0 or LGPL v2</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-xdg-user-dirs.html">xdg-user-dirs</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-xdg-utils.html">xdg-utils</a></p></td><td class="tblDescr"><p>MIT</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-xxhash.html">xxHash</a></p></td><td class="tblDescr"><p>BSD</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-yasm.html">yasm</a></p></td><td class="tblDescr"><p>2-clause or 3-clause BSD licensed, with the exception of bitvect, which is triple-licensed under the Artistic license, GPL, and LGPL</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtwebengine/qtwebengine-3rdparty-zlib.html">zlib</a></p></td><td class="tblDescr"><p>Custom license</p></td></tr>
</table></div>
<h2 id="qt-xml-patterns">Qt XML Patterns</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="../qtxmlpatterns/qtxmlpatterns-attribution-xml-xsd.html">XML Schema, version 2007/08</a></p></td><td class="tblDescr"><p>W3C Software Notice and Document License (2015-05-13)</p></td></tr>
</table></div>
    <h2 id="additional-information">Additional Information</h2>
    <p>The following table lists related documents, such as information about Trademarks and other licenses used in parts of Qt.</p>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="android-runtime-licensing-notes.html">Android GNU C++ Run-time Licensing</a></p></td><td class="tblDescr"><p>Provides additional information about the licensing of run-time dependencies of Qt for Android</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qt-attribution-llvm.html">LLVM Attribution</a></p></td><td class="tblDescr"><p>University of Illinois/NCSA Open Source License, BSD licenses</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="license-changes.html">License Changes</a></p></td><td class="tblDescr"><p>Information about changes of licenses in Qt and Third Party Modules</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qt-attribution-cmake-macros.html">Macros for Building with CMake</a></p></td><td class="tblDescr"><p>BSD 3-clause &quot;New&quot; or &quot;Revised&quot; License</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qt-attribution-llvmpipe.html">Mesa llvmpipe</a></p></td><td class="tblDescr"><p>MIT License</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="../qtprintsupport/pdf-licensing.html">Notes about PDF Licensing</a></p></td><td class="tblDescr"><p>Details of restrictions on the use of PDF-related trademarks</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="opensourcelicense.html">Open Source Licensing of Qt</a></p></td><td class="tblDescr"><p>Information about open source licensing of Qt.</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="activeqt.html">The Active Qt framework</a></p></td><td class="tblDescr"><p>Commercial and BSD 3-clause &quot;New&quot; or &quot;Revised&quot; License.</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qtopenglextensions.html">The QtOpenGLExtensions Library</a></p></td><td class="tblDescr"><p>Commercial and BSD 3-clause &quot;New&quot; or &quot;Revised&quot; License.</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qtmain.html">The qtmain Library</a></p></td><td class="tblDescr"><p>Commercial and BSD 3-clause &quot;New&quot; or &quot;Revised&quot; License.</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="trademarks.html">Trademarks</a></p></td><td class="tblDescr"><p>Information about trademarks owned by The Qt Company and other organizations.</p></td></tr>
</table></div>
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